Studia LogicaDecember 1961, Volume 11, Issue 1, pp 23–30 | Cite asAksjomatyczne badania pojęcia przedłużenia czasowegoAuthorsAuthors and affiliationsAndrzej GrzegorczykArticle 22 Downloads This is a preview of subscription content, log in to check access.PreviewUnable to display preview. Download preview PDF.Unable to display preview. Download preview PDF.Copyright information© Warszawa 1961Authors and AffiliationsAndrzej GrzegorczykThere are no affiliations available